This article in a series on the next "big" questions in vocational psychology focuses on vocational interventions. The author proposes three primary questions with the first question asking vocational psychologists to consider the role they are going to play in the delivery of effective vocational or work-related interventions. The second question also addresses effective interventions and concerns what interventions are most helpful to which clients and under what conditions. The final question proposed by the author concerns what are the cost/benefits ratios of career counseling or vocational interventions.